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lib: Add accessor for minutia coordinates

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Add fp_minutia_get_coords() so that debugging applications can show the
detected minutiae along with the captured image.

This will also help fix the positively ancient fprint_demo.

See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=907470
This commit is contained in:
Bastien Nocera
2018-10-08 16:43:28 +02:00
parent cffe49de5c
commit 1006467f33
3 changed files with 26 additions and 0 deletions
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libfprint/fprint.h
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@@ -296,6 +296,7 @@ int fp_img_save_to_file(struct fp_img *img, char *path);
void fp_img_standardize(struct fp_img *img);
struct fp_img *fp_img_binarize(struct fp_img *img);
struct fp_minutia **fp_img_get_minutiae(struct fp_img *img, int *nr_minutiae);
int fp_minutia_get_coords(struct fp_minutia *minutia, int *coord_x, int *coord_y);
void fp_img_free(struct fp_img *img);
/* Polling and timing */